序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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141 | Volumetric determination of contaminated liquid or gaseous media | US484139 | 1974-06-28 | US3933038A | 1976-01-20 | Hans Wilhelm Valentin; Kurt Schmeiser; Paul Beuth |
The volume of liquid or gaseous media contaminated with solids is measured discontinuously. To this end, an accurately measured volume of a pure medium is passed through a measuring device intended for measuring the volume of a contaminated medium. The number of the pulses produced by the passage of the pure medium through the measuring device is stored. The contaminated medium is thereupon passed through the measuring device until the number of pulses transmitted by the measuring device corresponds to the stored number of pulses. To further improve the accuracy in measurement, it is possible for the same amount of the pure medium to be passed once again through the measuring device. The number of pulses thereby produced is stored and compared with the number of pulses produced and stored on the first passage of the pure medium through the measuring device. The number of pulses last stored is modified by half the difference between the two numbers of pulses stored. In the next following metering cycle, contaminated medium is passed through the measuring device until the number of pulses produced by the measuring device corresponds to the number of pulses modified. | ||||||
142 | Liquid flow meter | US3681985D | 1970-11-09 | US3681985A | 1972-08-08 | RUDD NEILSON |
A liquid flow meter for measuring extremely low flow rates, in which the rate of flow of a liquid is measured by having the flow occur in discrete droplets from a droplet-forming tube into a column of mercury, the formation of a droplet causing the column of mercury to rise and interrupt a beam of light to a photocell for actuating a counter to totalize the number of droplets.
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143 | Fluid meter | US8222226 | 1926-01-19 | US1651885A | 1927-12-06 | GRANBERG ALBERT J |
144 | 電池安全性評価装置、電池制御装置、電池安全性評価方法、プログラム、制御回路及び蓄電システム | JP2017050332 | 2017-03-15 | JP2018156739A | 2018-10-04 | 森田 朋和; 藤田 有美; 杉山 暢克; 石井 恵奈; 荒谷 渉 |
【課題】二次電池の安全性を非破壊で評価する。 【解決手段】実施形態の電池安全性評価装置は、電池特性推定部と、発熱量推定部と、セル到達温度推定部と、を備える。電池特性推定部は、評価対象の二次電池である第1電池の充電又は放電時に計測された第1電池の電圧及び電流のデータに基づき、第1電池の内部状態パラメータの推定値を推定する。発熱量推定部は、二次電池の発熱量と、外部温度と、の関係を少なくとも示す参照データであって推定値に基づき第1電池に対応するとされた第1参照データに基づき、外部温度が変動したときの、第1電池の発熱量を推定する。安全指標算出部は、第1電池の発熱量に基づき、外部温度が変動したときの、第1電池の温度に係る安全指標を算出する。 【選択図】図1 |
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145 | ガス量を求める方法及びこの方法を実施する装置 | JP2017530004 | 2015-11-17 | JP2018506703A | 2018-03-08 | ヘルムート ヒス; マルティン シュミット |
排出装置によって排出可能な、特に水素ガス量の形態の、ガス量をガスカウンタ36を用いて求める方法は、ガス流の方向に見て排出装置26の上流に接続されている量分割器20を用いて、排出装置26へ流れる主流の一部が、ガスカウンタ36によって副流内で量測定するために分岐されることを、特徴としている。【選択図】図2 | ||||||
146 | 内燃機関のシリンダ吸入空気量推定装置および推定方法 | JP2014084679 | 2014-04-16 | JP2015203402A | 2015-11-16 | 葉狩 秀樹 |
【課題】過給機付きのエンジン制御システムにおいて、AFS吸入空気量からシリンダ吸入空気量を高精度に算出可能な内燃機関のシリンダ吸入空気量推定装置を得る。 【解決手段】シリンダ吸入空気量算出部は、インテークマニホールドからシリンダに入る空気の体積効率であるインマニ基準の体積効率と、仮想インマニ容積と、シリンダ当りの行程容積とに基づいて導出される、過給機付きのエンジン制御システムに対応した吸気系の物理モデルを用いて、吸気口吸入空気量からシリンダ吸入空気量を算出する。 【選択図】図5 |
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147 | ネブライザーとともに使用される装置及びネブライザーの動作方法 | JP2014560492 | 2013-03-05 | JP2015509422A | 2015-03-30 | アンソニー ディシェイ; ティモシー スペンサー; チャールズ ディビッド ヒリアー; ミカエル ジェームズ ロバート レパード |
ネブライザー内で第1の種類の液体が使用されているか否かを判定する方法であって、ネブライザー内に保持されていた液体の指定量を噴霧するのにネブライザーが要した時間の測定値を取得するステップと、液体の指定量を噴霧するのに要した時間を第1の種類の液体の同量を噴霧するのに要する時間の推定値と比較するステップと、比較に基づいて、ネブライザーによって噴霧された液体が第1の種類の液体であったか否かを判定するステップとを含む、方法が提供される。 | ||||||
148 | Gas demand forecasting system and the gas demand prediction methods | JP2012130614 | 2012-06-08 | JP5390666B2 | 2014-01-15 | 眞治 和田; 眞吾 出構 |
149 | Gas demand prediction system and gas demand prediction method | JP2012130614 | 2012-06-08 | JP2013254414A | 2013-12-19 | WADA SHINJI; DEKAMO SHINGO |
PROBLEM TO BE SOLVED: To provide a delivery prediction system and the like capable of further accurately predicting a future gas demand.SOLUTION: A delivery server 101 comprises: a reception unit 31 that receives indicator data for gas meters; a storage device 307 that stores each piece of indicator data; a gas usage volume calculation unit 32 that calculates gas usage volumes used in each supply equipment on the basis of a comparison of each piece of indicator data; a first change rate calculation unit 33 that calculates change rates for gas usage volumes used in the past for each supply equipment on the basis of a comparison of the plurality of gas usage volumes during a prescribed period prior to the indicator date for the indicator data; and a prediction unit 35 that changes the gas usage volumes in accordance with the change rates, and predicts the gas usage volume after the change as the future gas usage volume to be used in each supply equipment. | ||||||
150 | System for treating microvolume liquid | JP2007307569 | 2007-11-28 | JP2008145434A | 2008-06-26 | PELC RICHARD E; CHIBUCOS NICHOLAS S; PAPEN ROELAND F; MEYER WILHELM J |
<P>PROBLEM TO BE SOLVED: To provide a system handling treating liquid which can correctly measure microvolume of a transfer liquid that is to be dispensed, by measuring the corresponding change in pressure. <P>SOLUTION: The microvolume liquid treating system 10 includes a microdispenser 16 employing a piezoelectric transducer attached to a glass capillary; a positive displacement pump 12 filling a transfer liquid into the microdispenser and sucking the transfer liquid from the microdispenser, controlling the pressure of the liquid of the system, and cleaning the microdispenser between liquid transfers; and a pressure sensor 14 for measuring the pressure of the liquid of the system and producing a corresponding electrical signal. The pressure signal is used to verify and measure the volume of the transfer liquid which is dispensed, and to perform automated calibration and diagnosis of the microdispenser. <P>COPYRIGHT: (C)2008,JPO&INPIT | ||||||
151 | Automatic and accurate non-contact type open loop fluid preparation | JP2004320676 | 2004-11-04 | JP2005161307A | 2005-06-23 | DITROLIO NICHOLAS M; CANFIELD ERIC L |
<P>PROBLEM TO BE SOLVED: To provide a pipet for automatically preparing a fluid only by an accurate quantity. <P>SOLUTION: The flow of the fluid is measured indirectly using a non-linear system model correlated with the vacuum present in the upper part of the interrupted liquid column in the pipet. The sensing of the flow of the fluid required in the case of a contact type closed loop is eliminated by non-contact type operation and a risk of mutual contamination accompanying it is also eliminated. In one embodiment, the open time of a valve is calculated dynamically on the basis of a non-linear system by the electronic controller in a pistol-shaped wireless self-completion type pipetter case. Calibration is used in order to draw out a constant of a formula and, in order to accurately prepare a programmed desired amount of the fluid, the pressure of the vacuum of the liquid column before the valve is opened is used as an independent variable for drawing out the open time of the valve. By a relatively inexpensive portable pipet or device, repeated preparation can be automatically performed in an accuracy of 1% or above without requiring a mechanistically complicated volume type one. <P>COPYRIGHT: (C)2005,JPO&NCIPI | ||||||
152 | Measurement method and device for liquid | JP24233494 | 1994-09-08 | JPH07103799A | 1995-04-18 | FURIIDEMAN KURAUZE; JIGUMAA KUROOZE |
PURPOSE: To correctly calculate the volumen of a small amout of droplet, by attaching a droplet onto a transporting member by bringing the liquid into contact with the transporting member, irradiating the droplet and a part of the transporting member to form an image onto an optical sensor, and determining the outline of the droplet. CONSTITUTION: A transporting member 4 is brought into contact with the liquid to attach the droplet to the same. The light of a light source 1 is divided into beams 2, 3, to illuminate the droplet attached to the long transporting member 4 through an optical system from two orthogonal directions. The droplet is placed on a focus of lens systems 5, 6, to form a distinct image onto a CCD camera. A physical edge of the outline is decided by deciding the reference luminance (the maximum available luminance), and then calculating the luminance point corresponding to about 25% of the reference luminance, when the outline is decided on the basis of the obtained droplet image. The volume of the droplet is calculated on the basis of the circle or ellipse droplet model of the droplet, after the outline of the droplet and the transporting member 4 is decided. Thereby even the droplet of less than 1μl can be correctly measured. | ||||||
153 | JPH0460215B2 - | JP23187983 | 1983-12-08 | JPH0460215B2 | 1992-09-25 | USUI YOSHIO |
154 | Measuring instrument for fine flow rate | JP17841284 | 1984-08-29 | JPS6157815A | 1986-03-24 | NOZAKI KAZUO; TSUCHIYA HIROYA; YAMAMOTO HIROSHI |
PURPOSE:To measure a flow rate as the detected and integrated value liquid drops by providing a dripping means which drip liquid to a constant liquid with a constant droplet amount at wide-range dripping time intervals and a detecting means which detects droplets. CONSTITUTION:A lead-out means 22 is a sideway lead-out mechanism 22b which has an L-shaped hole 26 bored in a recessed part 23 provided to a lower lid part 18, has the opening part of the hole 26 beside the lower lid part 18, and has a desired thin pipe 27 inserted fixedly to lead out liquid sideway. Droplets are led out as a continuous or discontinuous flow depending upon the diameter of the thin pipe 27. When the liquid flaws down along the inner periphery of a droplet pipe 1a, the outflow velocity is reduced through a trumpet type spraed part 29 which expands toward an outer peripheral opening part and the liquid reaches the outer peripheral opening part stably, so that invariably constant surface tension operates. Consequently, the liquid P is dripped at a constant fine flow rate over a wide flow rate range. Then, droplets P are counted by a detecting means 2, whose counted value is multiplied by the fine constant flow rate of droplets P to easily calculate the flow rate. | ||||||
155 | Flowmeter | JP23187983 | 1983-12-08 | JPS60123732A | 1985-07-02 | USUI YOSHIO |
PURPOSE:To measure a relatively minute amount of flow rate of a liquid quickly and accurately, by supplying a liquid to be measured into a small diameter pipe, which is provided with a pump and electrodes at intermediate parts, detecting the amount of passage, measuring a clock signal by the detected signal, and measuring the flow rate in the pipe. CONSTITUTION:A piece of string 13, which is placed in an atmosphere such as fog, is contacted with a wedge 14. The water droplets attached to the wedge is dropped into a water receiving device 15. The water dropped into the water receiving device 15 is sent in a pipe 17 as the state of droplets and discharged through a pump 16. Electrodes E1 and E2 are provided in the pipe 17, and a droplet detecting part is constituted. When the water passes the pipe 17, the electrodes E1 and E2 are conducted. The outputs are imparted to a clock counter CC and a droplet counter DC through photocouplers PC-T and PC-R. The counter CC measures the time, during which the water passes through the part between the electrodes E1 and E2. The counter DC measures the number of the droplets. The measurement of the number of the droplets is performed so as to correct the error, which is included in the measured value by the counter CC. | ||||||
156 | Device for detecting amount of lubricating oil | JP19177583 | 1983-10-14 | JPS6082923A | 1985-05-11 | ONO MASAMICHI |
PURPOSE:To monitor easily and surely the amt. of oil by converting dropping of the oil to an electrical output and processing the same thereby detecting the amt. of the oil. CONSTITUTION:The lubricating oil fed through a lubricating oil supply pipe into an oil flow controller is changed in flow rate by a needle and a tapered hole and arrives at a bearing by dropping in a dropping passage. The quantity of the light arriving at a photodetector 43 from a light projector changes at every passage of the oil drop between the light projector and the photodetecotor 43 during the dropping, thus giving a rise to an output change of the photodetector 43. The output terminal of the photodetector 43 is connected to the input terminal of a waveform shaping circuit 50 and is shaped to a square wave. The amt. of the oil is detected by processing the square wave. | ||||||
157 | Flowmeter and flow-rate measuring device with attachment device through which accuracy on measurement is improved | JP12217384 | 1984-06-15 | JPS6014120A | 1985-01-24 | POURU KURISUCHIYAN DEIIRUUMIKE |
158 | Flowmeter | JP11252582 | 1982-07-01 | JPS595917A | 1984-01-12 | OSADA SHIGEYOSHI |
PURPOSE:To make it possible to measure a small amount of a flow rate by detecting the number of vibrations of a flexible, belt-shaped band piece, which is provided in a bent form in a flow path in a cabinet, and whose both ends are fixed to rods at the upstream and the downstream. CONSTITUTION:A hollow cabinet 1 has a flow path, whose cross section is rectangular. In the cabinet 1, a belt-shaped band piece 2 comprising a thin flexible material such as synthetic resin film is bent and enclosed. Both ends of the band piece 2 are fixed to fixing rods 2a and 2b at the upstream and the downstream. The axial length of the band piece 2 is made longer than the length between the rods 2a and 2b. A vibration number detector 3 is attached to the side wall of the cabinet 1. When the band piece 2 is steadily vibrated and a state 2' is changed to a state 2''' through a state 2'', the amount of fluid at a part surrounded by DECB is sent to the downstream side. Therefore, the flow rate can be obtained by the number of vibrations. The samll amount of the flow rate can be detected by making the band piece 2 thin and light weight. | ||||||
159 | Flow rate measuring device | JP3387081 | 1981-03-11 | JPS57148214A | 1982-09-13 | WATANABE HIDEHIRO |
PURPOSE:To measure the flow rare without contact highly accurately, by obtaining still picture of dropping fluid particles by a video sensor and performing digital processing. CONSTITUTION:The pictures of the dropping liquid particles are picked up by an ITV camera 1. The area and the number of the fluid particles are computed by an area computing part 2 and stored in a memory device 3 through a switch SW1. The volume of the particle is computed by a volume converting part 4. The volume of all the particles in one picture is summed up in a one picture summing part 5. The volume of all the particles in the preset N number of the pictures are totalized by an N picture totalizing part 6 and stored in the memory. The data is printed by a printer 7 and recorded 8 through DAC6'. Thus, the flow rate is measured without contact highly accurately. | ||||||
160 | Measuring apparatus for solid flow | JP4948481 | 1981-04-03 | JPS56154612A | 1981-11-30 | HANSUUHAA RIHITERU; FURITSUTSU DEE TORIYUMUPERU |